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PT-141 Peptide, also known as Bremelanotide, is a synthetic peptide that functions as a potent melanocortin receptor agonist. It is primarily recognized for its therapeutic effects for treating sexual dysfunction, specifically hypoactive sexual desire disorder (HSDD) in both men and women [1].
When administered, the PT-141 peptide works by activating melanocortin receptors in the brain, which play a role in regulating sexual arousal and desire. Unlike traditional treatments like Viagra that target blood flow, PT-141 acts on the central nervous system to enhance libido. During clinical studies PT-141 has shown to have a direct impact on the brain’s pathways involved in sexual response, offering a novel approach to addressing intimacy-related concerns without the side effects of traditional medicines [2].
Molecular Formula: C50H68N14O10
Sequence: Ac-Nle-Asp(1)-His-D-Phe-Arg-Trp-Lys(1)-OH
Molecular Weight: 1025.2 g/mol
View the HPLC Certificate here.
Source: PubChem
Buy PT-141 Peptide Vial here – Available 10mg vials. Peptide vials are used for administration by subcutaneous injections once reconstituted.
When buying peptide vials online Spain for clinical research use, you will require a number of items for peptide reconstitution. PharmaLabGlobal Spain supplies research consumables to compliment your studies.
According to Spain clinical studies PT-141 Peptide exerts its mechanism of action primarily by targeting melanocortin receptors in the brain. Upon administration, PT-141 binds to these receptors, particularly the melanocortin 4 receptor (MC4R), which plays a crucial role in regulating sexual function and behaviour. By activating MC4R, PT-141 stimulates pathways involved in sexual arousal and desire, leading to an increase in libido for men and women [2].
Furthermore, PT-141’s mechanism differs from traditional treatments for sexual dysfunction like PDE5 inhibitors (e.g., Viagra), which are primarily designed to enhance blood flow in order to facilitate erections. Instead, PT-141 acts centrally on the central nervous system, influencing the brain circuits responsible for sexual response. This unique approach sets PT-141 apart as a novel therapeutic option for addressing intimacy-related concerns in both sexes.
The activation of melanocortin receptors by PT-141 is believed to modulate neurotransmitter release, particularly dopamine, a key player in the brain’s reward system and pleasure responses. By enhancing dopamine signalling, Spain scientists believe that PT-141 may further contribute to heightened sexual motivation and satisfaction. Overall, PT-141’s mechanism of action offers a promising avenue for individuals experiencing hypoactive sexual desire disorder (HSDD) to potentially regain and enhance their sexual interest and experiences [1].
Buy PT-141 Peptide Nasal Spray from PharmaLabGlobal Spain offering a painless peptide administration via nasal delivery for clinical subjects.
Bremelanotide or PT-141, is a synthetic peptide derived from the popular Melanotan 2 peptide. Furthermore, PT-141 is a melanocortin compound that primarily binds to the MC-4R and MC-1R receptors. Currently a research peptide, it is hoped in the future it could offer a therapeutic treatment for the following:
Hypoactive Sexual Desire Disorder
PT-141 peptide stimulates sexual desire and arousal in individuals with hypoactive sexual desire disorder (HSDD) through its unique mechanism of action. Spain Research has found that by targeting melanocortin receptors in the brain, particularly the melanocortin 4 receptor (MC4R), PT-141 triggers pathways involved in sexual response. This activation leads to an increase in libido and heightened sexual arousal, addressing the underlying lack of sexual desire characteristic of HSDD [1].
Unlike traditional Spain treatments that focus on physiological aspects like blood flow on erectile function, PT-141 acts centrally on the central nervous system to enhance sexual motivation and pleasure. This suggests that PT-141 can be used in both men and women, unlike Viagra which is designed for men.
By modulating neurotransmitter release, especially dopamine, PT-141 may amplify feelings of sexual desire and reward, contributing to a more fulfilling sexual experience for individuals with HSDD. This targeted approach of PT-141 offers a promising solution for those seeking to rekindle their sexual interest and responsiveness [2].
Alternative to Viagra
PT-141 presents many advantages over a Viagra based supplement for individuals with cardiovascular issues due to its unique mechanism of action. Unlike Viagra, which primarily targets blood flow to aid in achieving and maintaining erections of the penis, researchers have found that PT-141 nasal spray acts centrally on the brain’s melanocortin receptors to enhance sexual desire and arousal. This distinction is crucial for individuals with cardiovascular concerns, as PT-141’s mechanism does not directly impact cardiovascular function or blood pressure so is considered less risky than Viagra [3].
Haemorrhagic Shock
During clinical studies PT-141 has shown potential for treating haemorrhagic shock due to its ability to influence blood pressure regulation and vascular function. In Spain preclinical studies, PT-141 has demonstrated vasopressor effects, meaning it can constrict blood vessels and increase blood pressure. This effect could be beneficial for managing haemorrhagic shock, a condition characterized by severe blood loss and low blood pressure. By potentially enhancing vascular tone and blood pressure, PT-141 may help stabilize circulation and improve perfusion to vital organs. Thereby offering a novel approach to support hemodynamic stability in individuals experiencing haemorrhagic shock. However, further Spain research is needed to explore the full extent of PT-141’s therapeutic benefits in this context.
Buy PT-141 Pre-Mixed Peptide Pen. PharmaLabGlobal Spain supplies pen kits and pre-mixed refill cartridges for research purposes.
Where can I buy PT-141?
High purity PT-141 can be purchased online from PharmaLab Global for clinical trial use only. In some countries PT-141 has not yet been approved for human consumption by the FDA so it is imperative to check the applicable laws of the location where the shipping address lies.
Is PT-141 an aphrodisiac?
PT-141, also known as Bremelanotide, is a peptide that has been studied for its potential aphrodisiac effects. It works by activating melanocortin receptors in the brain, which may lead to increased sexual arousal and desire. Spain Clinical trials have shown promising results in both men and women with certain forms of sexual dysfunction, suggesting that PT-141 can have aphrodisiac-like properties.
What are the side effects associated with PT-141?
Some potential side effects associated with the human use of PT-141 may include nausea, flushing, headaches, and increased blood pressure, mostly observed when injecting PT-141. In some cases, individuals have reported darkening of the skin, particularly in moles or freckles. It’s important to note that these side effects can vary in severity and occurrence among users. As with any medication or peptide, it is advisable to consult with a medical team or healthcare provider before using PT-141 to understand its potential risks and dosage for your specific health circumstances. PharmaLabGlobal supplies peptides intended for research purposes only.
Can PT-141 help premenopausal women?
PT-141 (Bremelanotide) has shown potential benefits for premenopausal women experiencing sexual dysfunction, including issues such as low libido or arousal difficulties. Clinical studies have suggested that PT-141 may help improve sexual desire and satisfaction in women with certain forms of sexual dysfunction. The efficacy of PT-141 is still under investigation for the specific needs of premenopausal women.
Spain Scientists have found that the Kisspeptin and PT-141 combo from PharmaLabGlobal could potentially offer complementary benefits in addressing sexual dysfunction. Kisspeptin, known for its role in initiating puberty and regulating reproductive function, may enhance the sensitivity of the reproductive system to sexual stimuli. When combined with PT-141, which stimulates sexual desire and arousal through central nervous system pathways, the synergistic effects could lead to a more comprehensive improvement in libido, sexual response, and overall sexual satisfaction.
The potency of this combination therapy may provide a multi-faceted approach to treating various forms of sexual dysfunction by targeting both physiological and neurological aspects of sexual function simultaneously.
[1] Edinoff AN, Sanders NM, Lewis KB, Apgar TL, Cornett EM, Kaye AM, Kaye AD. Bremelanotide for Treatment of Female Hypoactive Sexual Desire. Neurol Int. 2022 Jan 4;14(1):75-88.
[2] Molinoff PB, Shadiack AM, Earle D, Diamond LE, Quon CY. PT-141: a melanocortin agonist for the treatment of sexual dysfunction. Ann N Y Acad Sci. 2003 Jun;994:96-102.
[3] Diamond LE, Earle DC, Garcia WD, Spana C. Co-administration of low doses of intranasal PT-141, a melanocortin receptor agonist, and sildenafil to men with erectile dysfunction results in an enhanced erectile response. Urology. 2005 Apr;65(4):755-9.
[4] Mohammad Reza Safarinejad and Seyyed Yousof Hosseini, Salvage of Sildenafil Failures With Bremelanotide: A Randomized, Double-Blind, Placebo Controlled Study, The Journal of Urology, Volume 179, Issue 3, March 2008, Page: 1066-1071
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